64931636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12440

約数の個数: 48

約数和(自身を含む): 150014592

約数和(自身を除く): 85082956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 12401, 24802, 49604, 86807, 136411, 173614, 210817, 272822, 347228, 421634, 545644, 843268, 954877, 1475719, 1909754, 2318987, 2951438, 3819508, 4637974, 5902876, 9275948, 16232909, 32465818, 64931636]

約数ペア:

[(1, 64931636), (2, 32465818), (4, 16232909), (7, 9275948), (11, 5902876), (14, 4637974), (17, 3819508), (22, 2951438), (28, 2318987), (34, 1909754), (44, 1475719), (68, 954877), (77, 843268), (119, 545644), (154, 421634), (187, 347228), (238, 272822), (308, 210817), (374, 173614), (476, 136411), (748, 86807), (1309, 49604), (2618, 24802), (5236, 12401)]